Home / 933,024.06-1,287,473.67-525,146.94

Finding the Fourth Proportional to 933,024.06, 1,287,473.67 and 525,146.94

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Solution

The fourth proportional to 933,024.06, 1,287,473.67 and 525,146.94 is: 724,646.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,024.06 : 1,287,473.67 = 525,146.94 : x
  2. Step 2: Convert to fraction form
    933,024.06/1,287,473.67 = 525,146.94/x
  3. Step 3: Cross multiply
    933,024.06x = 1,287,473.67 × 525,146.94
  4. Step 4: Simplify right side
    933,024.06x = 676,112,858,131.07
  5. Step 5: Solve for x
    x = 676,112,858,131.07/933,024.06
  6. Step 6: Final answer
    x = 724,646.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.